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[amibroker] Re: help for indicator and IIF issue



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Is this what you want?

Series1 = MA(Close, 50);
Series2 = ValueWhen(BarIndex()%3 == 0, Series1);
Plot(Series1, "Smooth", colorRed);
Plot(Series2, "Steps", colorBlue);

The above will give you a series like the following:

20,20,20,30,30,30,...

Mike

--- In amibroker@xxxxxxxxxxxxxxx, "Paolo Cavatore" <pcavatore@xxx> 
wrote:
>
> I've got a very simple indicator but can't get proper afl code.
> 
> I want to plot an indicator equal to MA(C, 50) on day1 - let's say 
20
> $. For the following 2 days it has to be the same - 20$.
> On day 4 it is equal to MA(C, 50) again - let's say 30$ - and 
remain 
> at 30$ for the following 2 days again.
> Its shape would then be similar to a staircase.
> 
> In short the indicator should be equal to MA(C, 50) every four days 
> and be the same for the remaining 3 days.
> 
> I tried to code it as follow but it doesn't work due to the IIF 
logic:
> 
> MyIndicator = IIf(BarsSince(MA(C, 50) != Ref(MA(C, 50), -1)) > 3, MA
> (C, 50), Ref(Ma(C, 50), -1));
> 
> Anyone can help?
> 
> regards,
> 
> paolo
>



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